Finding the Third Proportional to 314,919,096 and 443,282,238

Step by Step Solution

1. Step 1: Write the proportion equation
   314,919,096 : 443,282,238 = 443,282,238 : x
2. Step 2: Convert to fraction form
   314,919,096/443,282,238 = 443,282,238/x
3. Step 3: Cross multiply
   314,919,096x = 443,282,238 × 443,282,238
4. Step 4: Simplify right side
   314,919,096x = 196,499,142,526,288,640
5. Step 5: Solve for x
   x = 196,499,142,526,288,640/314,919,096
6. Step 6: Final answer
   x = 623,967,060.18